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Table 6 Vuong Likelihood-ratio statistics comparing non-nested models.

From: Modeling factors influencing the demand for emergency department services in ontario: a comparison of methods

 

Poisson

NB

ZIP

ZINB

HP

HNB

Poisson

---

     

NB

-3.82

---

    

ZIP

-5.30

-6.25

---

   

ZINB

-4.58

-4.75

-4.06

---

  

HP

-5.36

-6.34

-3.92

4.02

---

 

HNB

-4.58

-4.74

-4.07

-2.18

-4.03

---

  1. Triage scale 4-5.
  2. *Values < -2 indicates the row model had significantly better fit than the column model.
  3. *Values >2 indicates that column model had significantly better fit than the row model.
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BMC Emergency Medicine

ISSN: 1471-227X

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